There is a scene that takes place in a restaurant crowded with suspected mob members. The music that plays in the background is the song "E lucevan le stelle" from the opera Tosca.
Pat Finley, who plays the judge, made her first acting appearance in 1963 in Perry Mason, The Case of the Skeleton's Closet. She makes 2 more appearances as the judge in the Perry Mason made for TV movies.
Both Ally Walker and Diana Muldaur have appeared in L A Law.